alkali latex

例句：

1. 1. The chemical reaction between alkali and acid produces a gas.
   碱和酸之间的化学反应会产生气体。
2. 2.The alkali metals are highly reactive and can react with many substances.
   碱金属具有高度反应性，可以与许多物质发生反应。
3. 3. The alkali metals are used in the production of batteries and other electrochemical devices.
   碱金属用于电池和其他电化学装置的生产。